The Rivet,tubular, cataloged under National Stock Number 5320-00-993-9541, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Air Armament Center/ En. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-993-9541 |
| Primary Part Number | 66B10042-1 |
| Item Name | Rivet,tubular |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Air Armament Center/ En |
| Status | ACTIVE |
| Shank Diameter | 0.085 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN |
| Head Height | 0.030 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN |
| Fastener Length | 0.380 INCHES NOMINAL IN |
| Heat Treatment | ANNEALED OVERALL |
| Hole Depth | 0.094 INCHES NOMINAL IN |
| Head Style | OVAL/TRUSS |
| Shoulder Diameter | 0.118 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN |
| Shank Style | HOLLOW SHANK W/SHOULDER |
| Material | STEEL COMP 303 OVERALL |
| Shoulder Length | 0.270 INCHES NOMINAL IN |
| Head Major Diameter | 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN |
| Hole Diameter | 0.084 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 66B10042-1 PRIMARY | Air Armament Center/ En (USA) |
NSN 5320-00-993-9541 is a Rivet,tubular, manufactured by Air Armament Center/ En, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-993-9541 has 1 manufacturer part number on file: 66B10042-1 (Air Armament Center/ En).
Key specifications for 66B10042-1: Shank Diameter: 0.085 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN; Head Height: 0.030 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN; Fastener Length: 0.380 INCHES NOMINAL IN; Heat Treatment: ANNEALED OVERALL. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.